FR2705738B1 - Tuyère de moteur-fusée à diffuseur éjectable. - Google Patents
Tuyère de moteur-fusée à diffuseur éjectable.Info
- Publication number
- FR2705738B1 FR2705738B1 FR9306454A FR9306454A FR2705738B1 FR 2705738 B1 FR2705738 B1 FR 2705738B1 FR 9306454 A FR9306454 A FR 9306454A FR 9306454 A FR9306454 A FR 9306454A FR 2705738 B1 FR2705738 B1 FR 2705738B1
- Authority
- FR
- France
- Prior art keywords
- rocket engine
- engine nozzle
- ejector diffuser
- diffuser
- ejector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/97—Rocket nozzles
- F02K9/978—Closures for nozzles; Nozzles comprising ejectable or discardable elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9306454A FR2705738B1 (fr) | 1993-05-28 | 1993-05-28 | Tuyère de moteur-fusée à diffuseur éjectable. |
US08/248,968 US5490629A (en) | 1993-05-28 | 1994-05-25 | Rocket engine nozzle with an engine diffuser |
DE69404568T DE69404568T2 (de) | 1993-05-28 | 1994-05-27 | Raketendüse mit abwerfbarem Diffusor |
EP94401179A EP0632197B1 (fr) | 1993-05-28 | 1994-05-27 | Tuyère de moteur-fusée à diffuseur éjectable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9306454A FR2705738B1 (fr) | 1993-05-28 | 1993-05-28 | Tuyère de moteur-fusée à diffuseur éjectable. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2705738A1 FR2705738A1 (fr) | 1994-12-02 |
FR2705738B1 true FR2705738B1 (fr) | 1995-08-18 |
Family
ID=9447570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9306454A Expired - Fee Related FR2705738B1 (fr) | 1993-05-28 | 1993-05-28 | Tuyère de moteur-fusée à diffuseur éjectable. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5490629A (fr) |
EP (1) | EP0632197B1 (fr) |
DE (1) | DE69404568T2 (fr) |
FR (1) | FR2705738B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779151A (en) * | 1996-05-28 | 1998-07-14 | Regents Of The University Of California | Stepped nozzle |
FR2754566B1 (fr) * | 1996-10-11 | 1999-02-05 | Europ Propulsion | Tuyere de moteur-fusee a inserts ejectables |
US6330793B1 (en) | 1999-07-02 | 2001-12-18 | Atlantic Research Corporation | Erosion resistant rocket nozzle |
FR2816990B1 (fr) * | 2000-11-22 | 2003-02-21 | Snecma Moteurs | Dispositif de reduction ou suppression de decollement de jet dans les tuyeres de moteur-fusee et tuyere comprenant le dispositif |
US7946104B2 (en) * | 2006-05-12 | 2011-05-24 | Rohr, Inc. | Bleed air relief system for engines |
FR2975730B1 (fr) * | 2011-05-23 | 2013-06-21 | Snecma | Systeme de reduction de la dynamique du segment mobile d'une tuyere deployable pour moteur de fusee |
US10954892B2 (en) * | 2016-06-21 | 2021-03-23 | Aerojet Rocketdyne, Inc. | Liquid propellant rocket engine nozzle with passive condensate cooling |
US11585296B1 (en) * | 2020-01-14 | 2023-02-21 | Herbert U. Fluhler | Self compensating rocket engine enhancement |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880576A (en) * | 1954-05-25 | 1959-04-07 | Peter G Kappus | Supersonic variable throat nozzle |
US2937494A (en) * | 1955-09-13 | 1960-05-24 | Johnson Horace James | Series type multiple thermal jet propulsion system |
US3237402A (en) * | 1963-11-14 | 1966-03-01 | Steverding Bernard | Variable thrust nozzle |
US3357658A (en) * | 1965-09-08 | 1967-12-12 | Northrop Corp | Peripheral jet rocket engine |
US3925982A (en) * | 1973-09-11 | 1975-12-16 | Martin Marietta Corp | Fluid-dynamic shock ring for controlled flow separation in a rocket engine exhaust nozzle |
US4077572A (en) * | 1976-03-25 | 1978-03-07 | Chandler Evans Inc. | Reduced size altitude insensitive thrust vector control nozzle |
FR2457390A1 (fr) * | 1979-05-23 | 1980-12-19 | Europ Propulsion | Divergent deployable de tuyere pour propulseur fusee |
FR2503794B1 (fr) * | 1981-04-13 | 1986-04-25 | Europ Propulsion | Chambre de combustion de propulseur-fusee a divergent multiple |
DE3427169A1 (de) * | 1984-07-24 | 1986-01-30 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Raketentriebwerk fuer raumfluege |
FR2618488B1 (fr) * | 1987-07-20 | 1989-12-15 | Europ Propulsion | Divergent a rupture de galbe pour tuyere de moteur-fusee |
US7925982B2 (en) * | 2006-09-01 | 2011-04-12 | Cheryl Parker | System and method of overlaying and integrating data with geographic mapping applications |
-
1993
- 1993-05-28 FR FR9306454A patent/FR2705738B1/fr not_active Expired - Fee Related
-
1994
- 1994-05-25 US US08/248,968 patent/US5490629A/en not_active Expired - Lifetime
- 1994-05-27 DE DE69404568T patent/DE69404568T2/de not_active Expired - Fee Related
- 1994-05-27 EP EP94401179A patent/EP0632197B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0632197A1 (fr) | 1995-01-04 |
DE69404568D1 (de) | 1997-09-04 |
US5490629A (en) | 1996-02-13 |
FR2705738A1 (fr) | 1994-12-02 |
EP0632197B1 (fr) | 1997-07-30 |
DE69404568T2 (de) | 1998-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69408208D1 (de) | Strahltriebwerk | |
DE69407565T2 (de) | Brennstoff-einspritzdüse | |
DE1009927T1 (de) | Staustrahltriebwerk mit ejektor | |
DE69410840T2 (de) | Diffusor mit Rippen | |
DE69008429D1 (de) | Turbostrahl- und Raketenkombinationstriebwerk. | |
DE69100339D1 (de) | Raketensteuerungsanlage mit seitlichem Gasstrahl. | |
DE69000167D1 (de) | Kraftstoffeinspritzduese. | |
BR9407309A (pt) | Bocais injetores de combustível | |
DE69606809D1 (de) | Zweikreistriebwerk mit Schubumkehrklappen | |
DE69625081D1 (de) | Ausfahrbare raketentriebwerkdüse | |
FR2692939B1 (fr) | Réacteur combiné en statoréacteur et turboréacteur. | |
FR2705738B1 (fr) | Tuyère de moteur-fusée à diffuseur éjectable. | |
FR2705737B1 (fr) | Tuyère de moteur-fusée à divergent échancré. | |
DE59000866D1 (de) | Integriertes turbo-staustrahltriebwerk. | |
FR2698409B1 (fr) | Tuyère d'éjection de turboréacteur. | |
FR2705739B1 (fr) | Tuyère de moteur-fusée à section de sortie sélectivement réduite. | |
DE69414086D1 (de) | Rakete | |
DE59103956D1 (de) | Flachstrahldüse. | |
FR2710951B1 (fr) | Tuyère d'éjection de turboréacteur axisymétrique, convergente-divergente avec inversion de poussée. | |
DE59104133D1 (de) | Plasmastrahl-Zündsystem. | |
DE69000591D1 (de) | Kraftstoffeinspritzduese. | |
FR2715192B1 (fr) | Tuyère d'éjection de turboréacteur. | |
FR2697289B1 (fr) | Turboréacteur à double flux avec système de réchauffement d'air sur la tuyère primaire. | |
FI955890A0 (fi) | Suutinjärjestely | |
DE59101352D1 (de) | Raketenmotor. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20100129 |